The striking thing about this is that repeating the procedure on the star turned up no evidence of carbon-based chemicals, ...

New observations suggest that the dwarf planet Makemake is surrounded by faintly glowing methane gas. Scientists are unsure ...

Hubble Space Telescope images of Jupiter have been "photo-mapped onto a sphere," and animated into a full rotation, according ...

Caltech researchers have developed a new simulation of the hydrological cycle on Jupiter, modeling how water vapor condenses ...

From a distance, Biosphere 2 emerges from the cacti and creosote of the Sonoran desert like a gleaming oasis, a colony of ...

Here are 10 great space operas that came out before Star Wars ever existed.

Time Warp first hit screens in 1975! Read along below to find out which character is most like your zodiac sign ...

The rate of finding these distant worlds has recently increased, with astronomers scrambling to accommodate the data ...